SAP Script

Hi,

I am doing a sapscript for check printing. I finished it in english. The figure which is coming is being converted to words. Example 1,550.00 - one thousand five hundred and fifty. My problem is they want this text which the system converting figures into words to be coverted into arabic text. For above conversion i used function module SPELL_AMOUNT' with this FM the figure is converted to english words. How can i convert the figure into arabic. Kindly help me out. Thanks in adv.